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Globalcode – Open4education
Trilha – Chatbots
Daniel Olsson e Giovanni Comunello Jr.
Desenvolvendo skills do Alexa para IoT
Globalcode – Open4education
Agenda●
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Globalcode – Open4education
Interfaces Evolution
1970s 1980s 1990s 2000s Present
WebText
GUIs Mobile
Voice & Conversation
(VUIs)
Globalcode – Open4education
Interfaces Evolution
Conversational platforms will drive the next big paradigm shift in how humans interact
with digital world.
“
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Globalcode – Open4education
What are VUIs?
Voice Activated Conversational Interface:
► Natural Language Understanding/Processing (NLU/NLP)
► Automatic Speech Recognition (ASR)
► Text To Speech Conversion (TTS)
Globalcode – Open4education
Companies building VUIs
2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
AppleSiri
Google Now
Microsoft Cortana
AmazonAlexa
SamsungBixby
Globalcode – Open4education
How do VUIs work?
Globalcode – Open4education
Globalcode – Open4education
Alexa Skills
Skills for the Workplace
Echo Show/Echo Spot Skills
Flash Briefing Skills
Game & Trivia Skills
Smart Home SkillsKid Skills
Custom Skills
Video Skills
Globalcode – Open4education
Alexa Custom SkillsAlexa
Skills Kit (ASK)
●●●●
● Easy to create
● Define you own
interaction model
● Requires a Invocation
Name
Globalcode – Open4education
Skill Invocation Phrase
Globalcode – Open4education
Utterances
Intent
Utterances
Globalcode – Open4education
Slots
Globalcode – Open4education
Alexa Skill Development Overview
Globalcode – Open4education
Voice Interaction Model
“Alexa, open Handy”
“Welcome to...”
“Alexa, ask Handy to open the hand”“OK”
“Alexa, ask Handy to show a number”“What number you want me to show?”
“Number two”“OK. Showing number two”
Globalcode – Open4education
Voice Interaction Model
“Alexa, open Handy”
“Welcome to...”
“Alexa, ask Handy to open the hand”“OK”
“Alexa, ask Handy to show a number”“What number you want me to show?”
“Number two”“OK. Showing number two”
Slot elicitation
Globalcode – Open4education
Voice Interaction Model
{gesture}.
Globalcode – Open4education
Code in Amazon Lambda
Globalcode – Open4education
Final Thoughts
Globalcode – Open4education
Thank You!Daniel Olsson
